[MERGE] Some test fixes for Mac

[John Arbash Meinel]

Martin Pool wrote:
> Martin Pool has voted +1.
> Status is now: Approved
> Comment:
> Although it would be nice, I don't think fixing unicode filenames on Mac
> is the highest priority at the moment.
> 
> If we're deciding that for the moment they just won't work maybe we
> should explain that somewhere?  Maybe file a bug and link to it from the
> faq?
> 

I submitted a bug:
https://bugs.launchpad.net/bzr/+bug/102935

And we can hook it into a FAQ (though it isn't a frequently asked
question yet).

John
=:->